32130231013 has 4 divisors (see below), whose sum is σ = 34020244620. Its totient is φ = 30240217408.

The previous prime is 32130230987. The next prime is 32130231053. The reversal of 32130231013 is 31013203123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11198507329 + 20931723684 = 105823^2 + 144678^2 .

It is a cyclic number.

It is not a de Polignac number, because 32130231013 - 2⁵ = 32130230981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130231053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945006778 + ... + 945006811.

It is an arithmetic number, because the mean of its divisors is an integer number (8505061155).

Almost surely, 2^32130231013 is an apocalyptic number.

It is an amenable number.

32130231013 is a deficient number, since it is larger than the sum of its proper divisors (1890013607).

32130231013 is a wasteful number, since it uses less digits than its factorization.

32130231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890013606.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32130231013 its reverse (31013203123), we get a palindrome (63143434136).

The spelling of 32130231013 in words is "thirty-two billion, one hundred thirty million, two hundred thirty-one thousand, thirteen".